Samuel C. Michaelis

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since Oct 17, 2003
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Recent posts by Samuel C. Michaelis

Hello Billy,
I was one of the beta testers of the SCBCD exam. So i'm not well informed about the mock exams available.
For preparation I used
Applied Enterprise JavaBeans Technology
Kevin Boone
Prentice Hall, 2003
which covers most of the content handled in the exam.
You'll need some additional resource about EJB-QL, as they were quite keen to know everything about that. Yet, if you're familiar with SQL, you may think yourself through those questions.
The exam asks some nasty details in EJB life cycle and deployment descriptors which you usually ignored before . I believe those Whizlabs mock exams should already cover those questions in depth.
Good luck,
Sam
20 years ago
Hello Amna,
look at this code-sample, and imagine rs being an empty ResultSet

(1) rs.next() returns false, because there's no next recordset
(2) now, your driver throws an Exception ,because there is no recordset available at this point
So me'd write following code

Hope, I could help you,
best regards,
Samuel
Hi Sunil,
the very principle of ODBC is the access to a datasource by a DSN, so you can't acceed the mdb-file directly via the JDBC-ODBC-Bridge.
I never heard of a JDBC-driver for MS Access yet. I think it wouldn't change a lot, because when accessing MS Access your local JET engine has to do all database related computation, so some little overhead created by the JDBC-ODBC-bridge won't kill the rat (or whatever
Greetings,
Samuel
Hey Friends!
Yet my girlfriend doesn't bothers a **** about it,
but today I got the SCEA results, and I did it with 90%,
and i'm damn happy .
It was the last one I could get!
SCEA (90%)
SCBCD (huh-68%)
SCWCD (78%)
SCJD (135pts)
SCJP (85%)
So, who's the java guru now ?
Thanks a lot to JavaRanch, which provided me with helpful info to get the Really Important Point...
Good Luck when taking your exams,
the certs are gold worth,
Samuel
[ October 17, 2003: Message edited by: Samuel C. Michaelis ]
[ October 17, 2003: Message edited by: Samuel C. Michaelis ]
20 years ago